788620080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1259

約数の個数: 160

約数和(自身を含む): 2591619840

約数和(自身を除く): 1802999760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 163, 190, 228, 240, 285, 304, 326, 380, 456, 489, 570, 652, 760, 815, 912, 978, 1061, 1140, 1304, 1520, 1630, 1956, 2122, 2280, 2445, 2608, 3097, 3183, 3260, 3912, 4244, 4560, 4890, 5305, 6194, 6366, 6520, 7824, 8488, 9291, 9780, 10610, 12388, 12732, 13040, 15485, 15915, 16976, 18582, 19560, 20159, 21220, 24776, 25464, 30970, 31830, 37164, 39120, 40318, 42440, 46455, 49552, 50928, 60477, 61940, 63660, 74328, 80636, 84880, 92910, 100795, 120954, 123880, 127320, 148656, 161272, 172943, 185820, 201590, 241908, 247760, 254640, 302385, 322544, 345886, 371640, 403180, 483816, 518829, 604770, 691772, 743280, 806360, 864715, 967632, 1037658, 1209540, 1383544, 1612720, 1729430, 2075316, 2419080, 2594145, 2767088, 3285917, 3458860, 4150632, 4838160, 5188290, 6571834, 6917720, 8301264, 9857751, 10376580, 13143668, 13835440, 16429585, 19715502, 20753160, 26287336, 32859170, 39431004, 41506320, 49288755, 52574672, 65718340, 78862008, 98577510, 131436680, 157724016, 197155020, 262873360, 394310040, 788620080]

約数ペア:

[(1, 788620080), (2, 394310040), (3, 262873360), (4, 197155020), (5, 157724016), (6, 131436680), (8, 98577510), (10, 78862008), (12, 65718340), (15, 52574672), (16, 49288755), (19, 41506320), (20, 39431004), (24, 32859170), (30, 26287336), (38, 20753160), (40, 19715502), (48, 16429585), (57, 13835440), (60, 13143668), (76, 10376580), (80, 9857751), (95, 8301264), (114, 6917720), (120, 6571834), (152, 5188290), (163, 4838160), (190, 4150632), (228, 3458860), (240, 3285917), (285, 2767088), (304, 2594145), (326, 2419080), (380, 2075316), (456, 1729430), (489, 1612720), (570, 1383544), (652, 1209540), (760, 1037658), (815, 967632), (912, 864715), (978, 806360), (1061, 743280), (1140, 691772), (1304, 604770), (1520, 518829), (1630, 483816), (1956, 403180), (2122, 371640), (2280, 345886), (2445, 322544), (2608, 302385), (3097, 254640), (3183, 247760), (3260, 241908), (3912, 201590), (4244, 185820), (4560, 172943), (4890, 161272), (5305, 148656), (6194, 127320), (6366, 123880), (6520, 120954), (7824, 100795), (8488, 92910), (9291, 84880), (9780, 80636), (10610, 74328), (12388, 63660), (12732, 61940), (13040, 60477), (15485, 50928), (15915, 49552), (16976, 46455), (18582, 42440), (19560, 40318), (20159, 39120), (21220, 37164), (24776, 31830), (25464, 30970)]